package com.university.dao.impl;

import static org.hibernate.criterion.Example.create;

import java.util.List;

import javax.annotation.Resource;

import org.hibernate.LockOptions;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Repository;

import com.university.dao.ParttimetypeDAO;
import com.university.utils.Pager_utils;
import com.university.vo.Parttimetype;

/**
 * A data access object (DAO) providing persistence and search support for
 * Parttimetype entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.university.vo.Parttimetype
 * @author MyEclipse Persistence Tools
 */
@Repository
public class ParttimetypeDAOImpl implements ParttimetypeDAO {
	private static final Logger log = LoggerFactory.getLogger(ParttimetypeDAOImpl.class);

	@Resource
	private SessionFactory sessionFactory;

	public void setSessionFactory(SessionFactory sessionFactory) {
		this.sessionFactory = sessionFactory;
	}

	private Session getCurrentSession() {
		return sessionFactory.getCurrentSession();
	}

	protected void initDao() {
		// do nothing
	}

	public void save(Parttimetype transientInstance) {
		log.debug("saving Parttimetype instance");
		try {
			getCurrentSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Parttimetype persistentInstance) {
		log.debug("deleting Parttimetype instance");
		try {
			getCurrentSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Parttimetype findById(java.lang.Integer id) {
		log.debug("getting Parttimetype instance with id: " + id);
		try {
			Parttimetype instance = (Parttimetype) getCurrentSession().get("com.university.vo.Parttimetype", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<Parttimetype> findByExample(Parttimetype instance) {
		log.debug("finding Parttimetype instance by example");
		try {
			List<Parttimetype> results = (List<Parttimetype>) getCurrentSession()
					.createCriteria("com.university.vo.Parttimetype").add(create(instance)).list();
			log.debug("find by example successful, result size: " + results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Parttimetype instance with property: " + propertyName + ", value: " + value);
		try {
			String queryString = "from Parttimetype as model where model." + propertyName + "= ?";
			Query queryObject = getCurrentSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all Parttimetype instances");
		try {
			String queryString = "from Parttimetype";
			Query queryObject = getCurrentSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Parttimetype merge(Parttimetype detachedInstance) {
		log.debug("merging Parttimetype instance");
		try {
			Parttimetype result = (Parttimetype) getCurrentSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Parttimetype instance) {
		log.debug("attaching dirty Parttimetype instance");
		try {
			getCurrentSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Parttimetype instance) {
		log.debug("attaching clean Parttimetype instance");
		try {
			getCurrentSession().buildLockRequest(LockOptions.NONE).lock(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static ParttimetypeDAOImpl getFromApplicationContext(ApplicationContext ctx) {
		return (ParttimetypeDAOImpl) ctx.getBean("ParttimetypeDAO");
	}

	@Override
	public void update(Parttimetype object) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void delete(Integer id) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void delete(String ids) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public List<Parttimetype> findAll(Pager_utils pager) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public int getDataCount() {
		// TODO Auto-generated method stub
		return 0;
	}

	@Override
	public List<Parttimetype> findAll(Parttimetype object) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public List<Parttimetype> findAll(Parttimetype object, Pager_utils pager) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public int getDataCount(Parttimetype object) {
		// TODO Auto-generated method stub
		return 0;
	}
}